Porto weather in October 2025

Expect 70°F daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Porto in October. Check more long-term weather averages for Porto in October before you book your next holiday to Portugal in 2025/2026.

  • 70°F maximum daytime temperature in October in Porto70
    70°F max day temperature
  • 6 hours of sunshine per day
  • 14 days with some rainfall in October in Porto14
    14 days with some rainfall
  • 54°F minimum night-time temperature in October in Porto54
    54°F min night temperature
  • 11 hours of daylight per day in October in Porto11
    11 hours of daylight per day
  • No heat & humidity in October in Porto0
    No heat & humidity
  • 5.1 inches monthly rainfall in October in Porto5.1
    5.1 inches of monthly rainfall
  • UV (maximum) index 4 (Moderate) in October in Porto4
    4 (Moderate) UV index
  • 63°F sea temperature in October in Porto63
    63°F sea temperature

More about Porto

Porto by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Portugal

Jet2holidays: Top discounted 2025/2026 holidays

  • Save on package holidays in 2025/2026 with Jet2holidays
  • Explore top discounted holidays & exclusive offers
  • Including hotel deals, free child places & singles discount
Go to Jet2holidays deal >>

View all Jet2holidays offers

Jet2holidaysJet2holidays deal finder

The October weather guide for Portugal (Porto) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

Back to top

More about Portugal

How hot is it in Porto in October?

Daytime temperatures usually reach 70°F in Porto in October, falling to 54°F at night.

How sunny is it in Porto in October?

There are normally 6 hours of bright sunshine each day in Porto in October - that's 53% of daylight hours.

How warm is the sea around Porto in October?

The average sea temperature around Porto in October is 63°F.

Does it rain in Porto in October?

There are usually 14 days with some rain in Porto in October and the average monthly rainfall is 5.1 inches.

Porto October sunrise & sunset times

Browse the sunrise and sunset times for Porto in October 2025. Select a month to view Porto sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:31 18:16
Thursday, 16th October 2025 06:47 17:52
Friday, 31st October 2025 07:05 17:31

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^